Feature Representation

In addition to the generic FME feature attributes that FME Workbench adds to all features (see About Feature Attributes on page 7), this format adds the format-specific attributes described in this section.

Geometry

The geometry of ESRIJSON features may be identified by the json_type attribute. The valid values for this attribute are:

json_type

Description

json_point

Point feature

json_line

Linear feature

json_polygon

Simple polygon or donut feature

json_rectangle

Rectangular (i.e., bounding box) feature

json_multipoint

Multipoint feature

Points

json_type: json_point

Features with their json_type set to json_point are single coordinate features.

Lines

json_type: json_line

Features with their json_type set to json_line are polyline features or an aggregate of polylines.

Areas

json_type: json_polygon

Features with their json_type set to json_polygon are polygon features which may or may not have interior boundaries.

Rectangles

json_type: json_rectangle

Features with their json_type set to json_rectangle are bounding box features.

MultiPoint

json_type: json_multipoint

Features with their json_type set to json_multipoint are an aggregate of points.